How much horsepower can a Ford 9-inch hold?
How much horsepower can a Ford 9-inch hold?
Sure a 9 inch can handle 400+ horse in a car. But there is alot less weight on the axle. And drag cars, and circle track cars are not running agressive tires that are 35 inches tall or bigger. So you can feed more horsepower to an axle in a car, and still have it hold up.
Why is the Ford 9-inch so strong?
The 9-inch Ford Rearend is the Strongest Rearend Out There—It’s All Due to “Hypoid Distance” 1] The 9-inch Ford has no differential case gear-ratio range restrictions; one differential accepts all gear ratios from the 2s through the 6s.
Why is it called a 9 inch rear end?
Ford had other differentials that unbolted from the front, however, the term 9-inch refers to the outside diameter of the ring gear and Ford’s other third-member offerings has a pinion gear that was somewhat smaller. The 9-inch ring and pinion is front-loaded into the rear end housing.
How can I tell if my Ford is 8 inch or 9 inch?
There’s an easy way to tell an 8-inch apart from a 9-inch. All of the 8-inch case nuts can be accessed with a socket. In contrast, on the 9-inch, two nuts on the bottom at about the 6 and 7 o’clock positions cannot be accessed with a socket and require a wrench.
How big are carrier bearings on a Ford?
Carrier Bearings, Ford, 9 in. with 2.891 in. Diameter, LM102949 Bearing, Pair. Part Number: RAT-9011
What kind of axle bearings did Ford use?
It was not the only axle used, but was by far one of the best. Variations by Ford exist in the size of the outer axle bearings in the housings and carriers both, as well as with the spline count on the axle shafts. Generally most cars received the small axle bearings and 28 spline axle shafts.
How many carrier bearing sizes are there in a high Q tie?
The other part of the conversion is the carrier bearing size. There are two carrier bearing inside bore sizes, and two carrier bearing outside bore sizes. There are three possible combinations, small ID-small OD , large ID-small OD , and large ID-large OD.
What kind of differential do I need for a Ford 9?
Most aftermarket nodular iron and aluminum differentials for the Ford 9″ will have either 3.062″ or 3.250″ carrier bearing bores. If you’re planning to buy a new carrier, it just makes a lot of sense to us to pick up the 3.250″ bore differential and run at least 35 spline axles.